# Distance between Casper, WY (CPR) and Hailey, ID (SUN)

Flight distance from Casper to Hailey (Casper–Natrona County International Airport – Friedman Memorial Airport) is 397 miles / 640 kilometers / 345 nautical miles. Estimated flight time is 1 hour 15 minutes.

Driving distance from Casper (CPR) to Hailey (SUN) is 502 miles / 808 kilometers and travel time by car is about 11 hours 34 minutes.

397
Miles
640
Kilometers
345
Nautical miles
1 h 15 min

## How far is Hailey from Casper?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 397.483 miles
• 639.687 kilometers
• 345.403 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 396.431 miles
• 637.993 kilometers
• 344.489 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## How long does it take to fly from Casper to Hailey?

Estimated flight time from Casper–Natrona County International Airport to Friedman Memorial Airport is 1 hour 15 minutes.

## What is the time difference between Casper and Hailey?

There is no time difference between Casper and Hailey.

## Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Friedman Memorial Airport (SUN)

On average flying from Casper to Hailey generates about 84 kg of CO2 per passenger, 84 kilograms is equal to 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Casper to Hailey

Shortest flight path between Casper–Natrona County International Airport (CPR) and Friedman Memorial Airport (SUN).

## Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W
Destination Friedman Memorial Airport
City: Hailey, ID
Country: United States
IATA Code: SUN
ICAO Code: KSUN
Coordinates: 43°30′15″N, 114°17′45″W